Dynamic domain resolving?

Is there any way to dynamically resolve ip addresses of domain names using named? kinda like "Dynamically configured mass virtual hosting" in apache...
If you use this in apache, you never have to edit the conf file to add new websites, and you never had to reload the server.

Is there a way for me to just create new zone files, and edit them, without editing the named.conf file? And ofcourse, without reloading named.

Thanx.

>> you never have to edit the conf file to add new websites

If you are talking subdomain then you can enable wildcard in your zone record.

WHat about if I wanted to add a new tld... Is there any feature built into named to handle that?

No and impossible.